Writers should allow themselves the room to create their own world, building their own characters inside of this space. When I first began writing I just needed space and time to myself. It was not until later in my career that writing became about creating and offering product(s) to my readers.
When you offer product(s) to your readers, it should be something that you know that you placeD your energy, heart, and soul in. Your ultimate goal as a writer is to connect with your audience, creating an experience for them, and with them.
As long as your continue to practice at your gift of writing, you are going to improve. Writing is something that writers do everyday. If you are a true writer then get to writing.